Changeset 50 for trunk/hal/tsar_mips32/hal_types.h

Timestamp:

Jun 26, 2017, 3:15:11 PM (7 years ago)

Author:

alain

Message:

bloup

File:

• trunk/hal/tsar_mips32/hal_types.h (modified) (1 diff)

trunk/hal/tsar_mips32/hal_types.h

@@ -180 +180 @@
 typedef uint32_t               vpn_t;         // Virtual Page number
 
+
 #define XPTR_NULL              0
 
 #define PTR_MASK               0x00000000FFFFFFFFULL
 
-#define GET_CXY(xp)            ((cxy_t)((xp) >> 32))
+#define PTR_SHIFT              32
+
+#define GET_CXY(xp)            ((cxy_t)((xp) >> PTR_SHIFT))
 
 #define GET_PTR(xp)            ((void*)(uint32_t)((xp) & PTR_MASK))
 
-#define XPTR(cxy,ptr)          (((uint64_t)(cxy) << 32) | (((uint32_t)(ptr)) & PTR_MASK))
+#define XPTR(cxy,ptr)          (((uint64_t)(cxy) << PTR_SHIFT) | (((uint32_t)(ptr)) & PTR_MASK))
+
 
 #define LPA_MASK               0x00000000FFFFFFFFULL
 
-#define CXY_FROM_PADDR(paddr)  ((cxy_t)((paddr) >> 32)) 
+#define LPA_SHIFT              32
+
+#define CXY_FROM_PADDR(paddr)  ((cxy_t)((paddr) >> LPA_SHIFT)) 
 
 #define LPA_FROM_PADDR(paddr)  (lpa_t)((paddr & LPA_MASK)
 
-#define PADDR(cxy,lpa)         (((uint64_t)(cxy) << 32) | (((uint64_t)(lpa)) & LPA_MASK))
+#define PADDR(cxy,lpa)         (((uint64_t)(cxy) << LPA_SHIFT) | (((uint64_t)(lpa)) & LPA_MASK))